# File lib/facter/util/ip.rb, line 221
  def self.get_output_for_interface_and_label(interface, label)
    return get_single_interface_output(interface) unless Facter.value(:kernel) == 'windows'

    require 'facter/util/ip/windows'
    output = Facter::Util::IP::Windows.value_for_interface_and_label(interface, label)
    output ? output : ""
  end